4.
Optional compatibility support for desktop browsers<br />CSS3 compatibility module (dojox.mobile.compat) is provided to support non-CSS3 desktop browsers, such IE8+ and Firefox5+ at time of Dojo 1.7.<br />Compatis not necessary for webkit-based browsers. Typical usage would be to do conditional loading with require() as follows.<br />Compatdirectly replaces some of the methods instead of subclassing.<br />Compatuses:<br />images for buttons, gradient colors, etc.<br />dojo.fx for animations.<br />require([“dojox/mobile/compat”]);<br />